Although familiar with some of Georgia O'Keeffe's work, I don't really know much about her life.

I can't say after watching Lifetime's "Georgia O'Keeffe," (Saturday, 9 p.m.) I learned a lot more.

But it's probably not fair to expect that; this is a Lifetime movie after all. So, this portrait of the artist is told through the story of her tortured love affair with photographer Alfred Stieglitz.

Luckily, O'Keeffe is played by Joan Allen and Stieglitz is played by Jeremy Irons. Which means the acting is terrific.